#!/bin/bash
 
ZET_DIR="$HOME/docs/org/zet"
if [ ! -d "$ZET_DIR" ]
then
    echo "error: zet dir not present - $ZET_DIR"
    exit 1
fi

list(){
    for a in $ZET_DIR/*
    do 
        title=$(cat $a | head -1)
        printf '%s: %s\n' `basename $a` "${title/\# }"
    done
}

create(){
    title="$@"
    filename="`date +%Y%m%d%H%M`.md"
    printf "# %s\n\n\n" "$title" > $ZET_DIR/$filename
    vim +3 $ZET_DIR/$filename
    t=$(cat $ZET_DIR/$filename | head -1)
    title=$(printf "%s" "${t/\# }")
    cd $ZET_DIR
    git add $filename
    git commit -m "zet: $title" > /dev/null
    echo "Created zet $ZET_DIR/$filename"
}


case $1 in
    list|l)
        list
        ;;
    fzf|f)
        list | fzf --tac
        ;;
    dir|d)
        echo $ZET_DIR
        ;;
    c)
        shift
        create $@
        ;;
    edit|e)
        choice=$(list | fzf --tac)
        if [ "$choice" ]
        then
            filename="$(echo $choice | cut -d: -f1)"
            vim $ZET_DIR/$filename
        fi
esac